TY  - JOUR
AU  - Langford, Jeffrey J.
TI  - PDE comparison principles for Robin problems
JO  - Canadian journal of mathematics
PY  - 2023
SP  - 108
EP  - 139
VL  - 75
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/S0008414X21000547/
DO  - 10.4153/S0008414X21000547
ID  - 10_4153_S0008414X21000547
ER  -